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. Author manuscript; available in PMC: 2023 Sep 1.
Published in final edited form as: Addict Neurosci. 2023 Apr 2;7:100085. doi: 10.1016/j.addicn.2023.100085

Fig. 4. Effect of naltrexone on reward-related structure BOLD activation.

Fig. 4.

BOLD activation means for naltrexone and placebo visits are shown for each of the 12 reward-related structures included in the reward network. Bar shading indicates visit type. Error bars represent standard errors of the mean. Asterisks (∗) denote a significant effect of naltrexone on BOLD activation as determined by univariate ANOVAs carried out independently for each region of interest.